The Improving the Thermal Performance of a Heat Exchanger using a New Passive Technology . Tikrit j. eng. sci. [انترنت]. 19 مارس، 2023 [وثق 9 نوفمبر، 2026];30(1):66-71. موجود في: https://tj-es.com/ojs/index.php/tjes/article/view/954